MarketPeel
Insider Trading Intelligence
EC

Erez Chimovits

ACET
DIRECTOR · ADICET BIO, INC. · CIK 0001706399
FILING MIX · LIFETIME79%/21%
BUYS
22
SELLS
6
TOTAL VALUE
$25.03M
COMPANIES
3
ACTIVE SINCE
Mar 2020
HOLDINGS NOW
663,753
AVG SELL PX
$0.38
TRADE KIND
SHOWING 28 / 28
Trades · vs SPY
Loading price series…
Performance · forward returns vs SPY
9 backtested trades · 8 horizons
Forward-return performance of every backtestable P/S trade by Erez Chimovits, measured at 8 horizons from 7 days to 2 years. Deduped per economic event so co-filings count once. Excess return = trade return minus SPY return over the same window.
HORIZONTRADESWIN RATEINSIDER RETURNSPY RETURNMEAN EXCESSMEDIAN EXCESST-STAT
7d9+66.67%+19.15%+1.65%+17.50%+26.42%
14d9+66.67%+25.35%+0.45%+24.90%+20.35%
30d9+55.56%+1.07%+1.99%-0.91%-4.07%
60d9+11.11%-16.54%+2.78%-19.33%-22.47%
90d9+11.11%-25.71%+2.81%-28.52%-33.72%
180d9+33.33%-33.31%+10.28%-43.59%-32.42%
1y9+11.11%-52.84%+22.43%-75.27%-67.57%
2y9+11.11%-79.21%+43.27%-122.48%-125.02%
How to read this: Insider Returnis the average raw return of the filer's trades over the horizon. SPY Return is what SPY did over those same windows — reference only, not a comparison. The headline alpha number is Mean Excess = Insider − SPY; green means the filer beat SPY, red means they trailed it. Win rate is the share of individual trades where the filer beat SPY. T-statvalues above 2 mean the alpha is unlikely to be chance given the sample size. "Pending" counts trades where the horizon hasn't elapsed yet; their stats are not included in the row average.
Holdings over time
ACET · 646,657 shares · as of Jun 27, 2023
01,421,3152,842,6304,263,9445,685,259202120222023SHARES HELD
Trading cadence · quarterly flow
BUY SELL
2020
2020
2020
2020
2021
2021
2021
2021
2022
2022
2022
2022
2023
2023
2023
2023
2024
2024
2024
2024
2025
2025
2025
2025
2026
2026
FLOW · 22 buys / 6 sellsCOVERAGE · 26 quarters
Form 4 filings · all activity
COMPANYTYPESHARESPRICEVALUEHELD AFTERTRADE DATEFILEDDETAILS
UPB
UPSTREAM BIO, INC.
PURCHASEGRANT
Stock grant
17,09617,096Jun 9, 2026Jun 11, 2026View →
UPB
UPSTREAM BIO, INC.
PURCHASEGRANT
Stock grant
17,09617,096Jun 10, 2025Jun 12, 2025View →
UPB
UPSTREAM BIO, INC.
SALE
197,4560Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
PURCHASE
721,956973,716Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
PURCHASE
2,887,8333,894,873Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
SALE
789,8330Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
SALE
2,098,0000Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
PURCHASE
165,000$17.00$2.81M1,138,716Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
SALE
524,5000Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
PURCHASE
660,000$17.00$11.22M4,554,873Oct 15, 2024Oct 17, 2024View →
UPB
UPSTREAM BIO, INC.
PURCHASEGRANT
Stock grant
17,09617,096Oct 10, 2024Oct 15, 2024View →
PHGE
BIOMX INC.
SALE
24,344$0.38$9.3K13,773,653May 15, 2024May 20, 2024View →
PHGE
BIOMX INC.
PURCHASE
9,280,408$0.24$2.26M13,797,997May 15, 2024May 20, 2024View →
PHGE
BIOMX INC.
SALE
9,280,4080May 15, 2024May 20, 2024View →
PHGE
BIOMX INC.
PURCHASE
4,3274,327Mar 15, 2024Mar 19, 2024View →
PHGE
BIOMX INC.
PURCHASE
2,163,5002,163,500Mar 15, 2024Mar 19, 2024View →
ACET
ADICET BIO, INC.
PURCHASE
442,000$2.09$923.8K5,685,259Jun 27, 2023Jun 29, 2023View →
ACET
ADICET BIO, INC.
PURCHASE
58,000$2.09$121.2K748,054Jun 27, 2023Jun 29, 2023View →
ACET
ADICET BIO, INC.
PURCHASE
125,000$2.09$261.3K1,027,885Jun 27, 2023Jun 29, 2023View →
ACET
ADICET BIO, INC.
PURCHASE
250,000$2.09$522.5K646,657Jun 27, 2023Jun 29, 2023View →
PHGE
BIOMX INC.
PURCHASE
1,789,9591,789,959Feb 27, 2023Mar 17, 2023View →
PHGE
BIOMX INC.
PURCHASE
348,000$0.25$85.3K3,161,489Feb 27, 2023Mar 17, 2023View →
ACET
ADICET BIO, INC.
PURCHASEGRANT
Stock grant
420,299$13.00$5.46M5,243,259Feb 12, 2021Feb 18, 2021View →
ACET
ADICET BIO, INC.
PURCHASEGRANT
Stock grant
104,050$13.00$1.35M396,657Feb 12, 2021Feb 18, 2021View →
ACET
ADICET BIO, INC.
PURCHASEGRANT
Stock grant
30,00030,000Sep 17, 2020Sep 17, 2020View →
ACET
ADICET BIO, INC.
PURCHASEGRANT
Stock grant
292,607292,607Sep 15, 2020Sep 17, 2020View →
ACET
ADICET BIO, INC.
PURCHASEGRANT
Stock grant
902,885902,855Sep 15, 2020Sep 17, 2020View →
PHGE
BIOMX INC.
PURCHASEGRANT
Stock grant
16,00016,000Mar 25, 2020Mar 27, 2020View →
Other insiders · ACET
Loading peer insiders…
About this filer
CIK 0001706399
ROLE
Director
PRIMARY
ACET
COMPANIES
3
ACTIVE SINCE
Mar 2020
MARKETPEEL · /INSIDER/0001706399DATA · SEC EDGAR · FORM 4 · CONSOLIDATED TAPE
FREE · DAILY · 6 AM ET

One short email. Insider buys, congressional trades, and plain-English analysis.

Feedback